Revision dc342a25d1b48cb53448fe0e5dde578edce3122c authored by Jonathan Nieder on 24 January 2013, 23:21:46 UTC, committed by Junio C Hamano on 25 January 2013, 18:41:49 UTC
An earlier conversion from fgets() to strbuf_getline() in the codepath to read from /etc/mailname to learn the default host-part of the ident e-mail address forgot that strbuf_getline() stores the line at the beginning of the buffer just like fgets(). The "username@" the caller has prepared in the strbuf, expecting the function to append the host-part to it, was lost because of this. Reported-by: Mihai Rusu <dizzy@google.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Acked-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
1 parent 7e20105
t4009-diff-rename-4.sh
#!/bin/sh
#
# Copyright (c) 2005 Junio C Hamano
#
test_description='Same rename detection as t4003 but testing diff-raw -z.
'
. ./test-lib.sh
. "$TEST_DIRECTORY"/diff-lib.sh ;# test-lib chdir's into trash
test_expect_success \
'prepare reference tree' \
'cat "$TEST_DIRECTORY"/../COPYING >COPYING &&
echo frotz >rezrov &&
git update-index --add COPYING rezrov &&
tree=$(git write-tree) &&
echo $tree'
test_expect_success \
'prepare work tree' \
'sed -e 's/HOWEVER/However/' <COPYING >COPYING.1 &&
sed -e 's/GPL/G.P.L/g' <COPYING >COPYING.2 &&
rm -f COPYING &&
git update-index --add --remove COPYING COPYING.?'
# tree has COPYING and rezrov. work tree has COPYING.1 and COPYING.2,
# both are slightly edited, and unchanged rezrov. We say COPYING.1
# and COPYING.2 are based on COPYING, and do not say anything about
# rezrov.
git diff-index -z -C $tree >current
cat >expected <<\EOF
:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234
COPYING
COPYING.1
:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 06c67961bbaed34a127f76d261f4c0bf73eda471 R1234
COPYING
COPYING.2
EOF
test_expect_success \
'validate output from rename/copy detection (#1)' \
'compare_diff_raw_z current expected'
################################################################
test_expect_success \
'prepare work tree again' \
'mv COPYING.2 COPYING &&
git update-index --add --remove COPYING COPYING.1 COPYING.2'
# tree has COPYING and rezrov. work tree has COPYING and COPYING.1,
# both are slightly edited, and unchanged rezrov. We say COPYING.1
# is based on COPYING and COPYING is still there, and do not say anything
# about rezrov.
git diff-index -z -C $tree >current
cat >expected <<\EOF
:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 06c67961bbaed34a127f76d261f4c0bf73eda471 M
COPYING
:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234
COPYING
COPYING.1
EOF
test_expect_success \
'validate output from rename/copy detection (#2)' \
'compare_diff_raw_z current expected'
################################################################
# tree has COPYING and rezrov. work tree has the same COPYING and
# copy-edited COPYING.1, and unchanged rezrov. We should not say
# anything about rezrov nor COPYING, since the revised again diff-raw
# nows how to say Copy.
test_expect_success \
'prepare work tree once again' \
'cat "$TEST_DIRECTORY"/../COPYING >COPYING &&
git update-index --add --remove COPYING COPYING.1'
git diff-index -z -C --find-copies-harder $tree >current
cat >expected <<\EOF
:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234
COPYING
COPYING.1
EOF
test_expect_success \
'validate output from rename/copy detection (#3)' \
'compare_diff_raw_z current expected'
test_done
Computing file changes ...